Annotate all remaining core files as using frozen string literals, even if there are no string literals.

nirvdrum · nirvdrum · commit 45da015245cf · 2018-12-13T12:10:28.000-05:00
It's a lot easier to standardize on all files using frozen string literals than to have to think about depending on what core file you're working on.
diff --git a/src/main/ruby/core/basic_object.rb b/src/main/ruby/core/basic_object.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2007-2015, Evan Phoenix and contributors
 # All rights reserved.
 #
diff --git a/src/main/ruby/core/binding.rb b/src/main/ruby/core/binding.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2014, 2017 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/channel.rb b/src/main/ruby/core/channel.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2015, 2017 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/class.rb b/src/main/ruby/core/class.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2007-2015, Evan Phoenix and contributors
 # All rights reserved.
 #
diff --git a/src/main/ruby/core/comparable.rb b/src/main/ruby/core/comparable.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2007-2015, Evan Phoenix and contributors
 # All rights reserved.
 #
diff --git a/src/main/ruby/core/enumerable_helper.rb b/src/main/ruby/core/enumerable_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2007-2015, Evan Phoenix and contributors
 # All rights reserved.
 #
diff --git a/src/main/ruby/core/errno.rb b/src/main/ruby/core/errno.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2016, 2017 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/file_test.rb b/src/main/ruby/core/file_test.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2007-2015, Evan Phoenix and contributors
 # All rights reserved.
 #
diff --git a/src/main/ruby/core/float.rb b/src/main/ruby/core/float.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2014, 2017 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/mutex.rb b/src/main/ruby/core/mutex.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2007-2015, Evan Phoenix and contributors
 # All rights reserved.
 #
diff --git a/src/main/ruby/core/object_space.rb b/src/main/ruby/core/object_space.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2007-2015, Evan Phoenix and contributors
 # All rights reserved.
 #
diff --git a/src/main/ruby/core/pre.rb b/src/main/ruby/core/pre.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2015, 2017 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/support.rb b/src/main/ruby/core/support.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2014, 2017 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/tms.rb b/src/main/ruby/core/tms.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2007-2015, Evan Phoenix and contributors
 # All rights reserved.
 #
diff --git a/src/main/ruby/core/truffle/backward.rb b/src/main/ruby/core/truffle/backward.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/truffle/ctype.rb b/src/main/ruby/core/truffle/ctype.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2016, 2017 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/truffle/debug.rb b/src/main/ruby/core/truffle/debug.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/truffle/ffi/pointer_access.rb b/src/main/ruby/core/truffle/ffi/pointer_access.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/truffle/proc_operations.rb b/src/main/ruby/core/truffle/proc_operations.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/truffle/regexp_operations.rb b/src/main/ruby/core/truffle/regexp_operations.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/truffle/truffleruby.rb b/src/main/ruby/core/truffle/truffleruby.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/truffle/warnings.rb b/src/main/ruby/core/truffle/warnings.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/unbound_method.rb b/src/main/ruby/core/unbound_method.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2015, 2017 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:
diff --git a/src/main/ruby/core/warning.rb b/src/main/ruby/core/warning.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved. This
 # code is released under a tri EPL/GPL/LGPL license. You can use it,
 # redistribute it and/or modify it under the terms of the:

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`# Copyright (c) 2007-2015, Evan Phoenix and contributors`
`2`	`4`	`# All rights reserved.`
`3`	`5`	`#`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`# Copyright (c) 2014, 2017 Oracle and/or its affiliates. All rights reserved. This`
`2`	`4`	`# code is released under a tri EPL/GPL/LGPL license. You can use it,`
`3`	`5`	`# redistribute it and/or modify it under the terms of the:`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`# Copyright (c) 2015, 2017 Oracle and/or its affiliates. All rights reserved. This`
`2`	`4`	`# code is released under a tri EPL/GPL/LGPL license. You can use it,`
`3`	`5`	`# redistribute it and/or modify it under the terms of the:`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`# Copyright (c) 2016, 2017 Oracle and/or its affiliates. All rights reserved. This`
`2`	`4`	`# code is released under a tri EPL/GPL/LGPL license. You can use it,`
`3`	`5`	`# redistribute it and/or modify it under the terms of the:`